Question

complete a tabela f(x) -2x+1

-2
-1
0
1
2​

Answer 1

Complete a tabela
f(x) = -2x+1
F(-2)= -2.(-2)+1=4+1=5
F(-1)= -2.(-1)+1=2+1=3
F(0)= -2.0+1=0+1=1
F(1)= -2.1+1= -2+1=-1
F(2)= -2.2+1=-4+1=-3

-2 => 5
-1 => 3
0 => 1
1 => -1
2 => -3